Instruction Manual
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09637-11.2014-DGbFEIRu
         
  
 
         
 
 
 
  
 
5.3  Circuit diagramm for direct start 230 V ∆ / 400 V Y
Fig. 20
Compressor terminal box
R1    Cold conductor PTC sensor motor winding
R2  Thermalprotectionthermostat(PTCsensor)
F1    Load circuit safety switches
F2    Control power circuit fuse
F3  Safetychain(high/lowpressuremonitoring)
B1  Releaseswitch(thermostat/pressostat)
Q1    Main switch










